Material cutting smoke dust absorption device

Abstract

The utility model relates to the technical field of engineering material building main body detection, in particular to a material cutting smoke dust absorption device which comprises a dust absorption assembly, the dust absorption assembly comprises a dust absorption main machine and a dust absorption pipe, the dust absorption main machine is installed in a suspended ceiling cavity of a building main body, and the suspended ceiling cavity communicates with an exhaust channel of the building main body; the dust collection pipe is mounted below the dust collection main machine, one end of the dust collection pipe penetrates through the building main body to communicate with the dust collection main machine, and the other end is close to the material cutting machine; according to the material cutting smoke dust absorption device, smoke dust generated in the cutting process of the building main body materials can be rapidly absorbed through the dust absorption assembly, the structure is simple, operation is convenient and fast, and the manufacturing, operation and maintenance cost of the smoke dust absorption device can be effectively reduced.

Description

Technical Field

[0001] The present application relates to the technical field of engineering material building main body detection, and in particular to a material cutting smoke absorption device. Background Art

[0002] In the main body of engineering material construction, due to the particularity of experimental conditions and equipment, a lot of smoke and harmful gases will be generated during the material cutting process. These smoke and harmful gases will not only affect the air quality of the main body of the building, but also pose a potential threat to the health of the experimenters. Therefore, the development of efficient and reliable material cutting smoke absorption devices has become an important topic in the field of engineering material construction main body detection technology.

[0003] The prior art discloses a printer ink smoke absorption device, comprising an absorption box, a fixing mechanism, a reciprocating mechanism, a cover mechanism and a temperature sensor. A partition is provided in the absorption box, the partition divides the inner cavity of the absorption box into an installation space and an absorption space, a ventilation plate is provided in the absorption space, the ventilation plate divides the absorption space into an absorption cavity and a deodorization cavity, an ink absorption layer and a suction fan are provided in the absorption cavity, a groove connected to the deodorization cavity and a cover for closing the groove are provided on the top of the absorption box, the reciprocating mechanism is installed on the outer wall of the printer and the back of the absorption box, the fixing mechanism is installed on the inner wall of the printer and the absorption box, the cover mechanism is installed on the absorption box, and the temperature sensor is installed on the side wall of the absorption box; the fixing mechanism comprises a first fixing component, a second fixing component and two tracks, and the first fixing component comprises a second fixing component and two tracks. The first fixed component and the second fixed component both include a fixed motor, a first gear, a second gear and a clamping slide bar. Two rotating seats are provided at the top and bottom of the absorption box body. Both ends of the clamping slide bar are provided with rotating shafts. The two rotating shafts are rotatably connected to the two rotating seats respectively. The first gear is installed on a rotating shaft. The fixed motor is installed on the absorption box body, and the fixed motor is located next to the first gear. The second gear is installed on the output end of the fixed motor, and the second gear is meshed with the first gear. The reciprocating mechanism includes a driving motor, a driving wheel and two racks. The driving motor is installed on the outer wall of the printer. The two racks are symmetrically connected to the back of the absorption box body by bolts. The driving wheel is connected to the output end of the driving motor, and the driving wheel is located between the two racks. The driving wheel is provided with a plurality of teeth along its circumference and meshing with the racks.

[0004] Regarding the above-mentioned related technologies, since the smoke absorption device has a complex structure, including multiple parts such as motors, gears and slide bars, the risk of failure in the coordinated work of multiple components is greatly increased, which in turn leads to a significant increase in the manufacturing cost, operating cost and maintenance cost of the smoke absorption device. Utility Model Content

[0005] In order to reduce costs, the present application provides a material cutting smoke absorption device.

[0006] The material cutting smoke absorption device provided in this application adopts the following technical solution:

[0007] A material cutting smoke and dust absorption device, comprising a dust absorption component;

[0008] The dust suction assembly includes a dust suction main unit and a dust suction pipe. The dust suction main unit is installed in the ceiling cavity of the building body, and the ceiling cavity is connected to the exhaust channel of the building body. The dust suction pipe is installed below the dust suction main unit, and one end of the dust suction pipe passes through the building body and is connected to the inner cavity of the dust suction main unit, and the other end is arranged near the material cutting machine.

[0009] By adopting the above technical solution, the material cutting machine is started to work, and the vacuum main unit is adjusted to work at the same time, the smoke generated by the material cutting machine is absorbed through the vacuum pipe, and is discharged through the exhaust duct after being filtered by the vacuum main unit; the material cutting smoke absorption device is set up to facilitate the rapid absorption of smoke generated during the cutting process of the main building materials through the vacuum component, has a simple structure and is easy to operate, and can effectively reduce the manufacturing, operation and maintenance costs of the smoke absorption device.

[0010] Preferably, the dust suction pipe comprises a straight tube section, a corrugated tube section and a diffusion section which are arranged in sequence from top to bottom;

[0011] One end of the straight tube section is connected to the air inlet of the vacuum cleaner host, and the other end is connected to the corrugated pipe section. The end of the corrugated pipe section away from the straight tube section is connected to the diffusion section, and the end of the diffusion section away from the corrugated pipe section is arranged opposite to the material cutting machine.

[0012] By adopting the above technical scheme, the straight tube section is set as a bridge connecting the vacuum cleaner main unit and the corrugated pipe section, which is beneficial to reduce the disturbance and loss of the airflow during the transmission process, making the vacuuming effect more stable and reliable; the setting of the corrugated pipe section makes the vacuum cleaner pipe have a certain flexibility and scalability, which can adapt to different working environments and vacuuming needs; the setting of the diffusion section helps to expand the vacuuming area, increase the negative pressure of the vacuum port, and further improve the vacuuming effect.

[0013] Preferably, the dust collection assembly further comprises a dust collection hood, and the dust collection hood is fixedly connected to one end of the diffusion section away from the corrugated pipe section.

[0014] By adopting the above technical solution, the set dust hood can further concentrate and enhance the negative pressure area near the dust suction port, thereby improving the dust suction effect; at the same time, the set dust hood is convenient for protecting the diffusion section, which is beneficial to extend the service life of the dust suction component, thereby reducing maintenance costs.

[0015] Preferably, the dust collection assembly further includes a dust-proof curtain, the dust-proof curtain is hung on the outer periphery of the dust collection hood, and the dust-proof curtain and the dust collection hood are enclosed to form a dust collection area.

[0016] By adopting the above technical solution, the dust-proof curtain is set up to prevent the dust generated during the cutting process from escaping from around the dust hood, reduce the spread of dust in the working area, help maintain a clean working environment, and reduce the risk of operators being exposed to dust.

[0017] Preferably, it further comprises a height adjustment assembly, wherein the height adjustment assembly comprises an adjustment bolt, a limit plate and an adjustment plate;

[0018] The adjustment plate is fixedly connected to the outer wall of the straight tube section, and the plane where the adjustment plate is located is perpendicular to the axial direction of the straight tube section;

[0019] The limiting plate is fixedly connected to the outer wall of the diffusion section, and the limiting plate is arranged parallel to the limiting plate;

[0020] The adjusting bolt passes through the limiting plate and the adjusting plate, and one end of the adjusting bolt is rotatably connected to the limiting plate, and the other end is threadedly connected to the adjusting plate.

[0021] By adopting the above technical scheme, in the initial state, the corrugated pipe section is in a state of neither complete stretching nor complete contraction. When it is necessary to adjust the height of the dust suction pipe, the adjusting bolt is rotated in different directions. During the rotation of the adjusting bolt, the adjusting plate is driven to move along the axial direction of the adjusting bolt toward or away from the limit plate, thereby realizing the stretching or contraction of the corrugated pipe section. The height adjustment component is convenient for the operator to quickly adjust the height of the dust suction pipe according to actual needs, thereby ensuring the appropriate distance between the dust suction port and the material cutting machine, which will neither interfere with the cutting operation due to being too close, nor affect the dust suction effect due to being too far, thereby ensuring the normal operation of the dust suction component and the cutting machine.

[0022] Preferably, the length of the adjusting bolt is greater than the maximum stretching length of the corrugated pipe section.

[0023] By adopting the above technical solution, the length of the adjusting bolt is long enough so that the dust suction pipe can adapt to a wider range of height changes, which is beneficial to improving the applicability of the dust suction assembly to different scenarios; when the corrugated pipe section is stretched to the maximum length, the adjusting bolt still has sufficient length to ensure its stable connection with the adjustment plate and the limit plate, which is beneficial to improving the structural stability of the entire height adjustment assembly.

[0024] Preferably, a plurality of groups of the height adjustment components are provided, and the plurality of groups of the height adjustment components are evenly distributed along the circumferential direction of the dust suction pipe.

[0025] By adopting the above technical scheme, the multiple sets of height adjustment components can ensure that the dust suction pipe remains balanced and stable during the height adjustment process, prevent the dust suction pipe from tilting or twisting, and help to improve the stability of the entire dust suction device; at the same time, the multiple sets of height adjustment components are evenly distributed along the circumferential direction of the dust suction pipe, so that when the dust suction pipe is stretched or contracted, the corrugated pipe section is evenly stressed, which helps to prevent the corrugated pipe section from being worn or deformed due to uneven force, thereby extending the service life of the dust suction pipe.

[0026] Preferably, it further comprises a fixing assembly, wherein the fixing assembly comprises at least three connecting rods, and the at least three connecting rods are evenly distributed along the circumferential direction of the dust suction pipe.

[0027] By adopting the above technical solution, the fixed assembly is evenly distributed along the circumferential direction of the dust suction pipe through at least three connecting rods to form a stable supporting structure, which is beneficial to enhancing the overall stability of the dust suction pipe and ensuring the safety and stability of the dust suction pipe during use.

[0028] Preferably, the connecting rod includes a sliding section and a fixed section, one end of the sliding section is hinged to the diffusion section, and the other end extends into the inner cavity of the fixed section, and the sliding section is slidingly connected to the fixed section, and the fixed section is hinged to the top wall of the building body at one end away from the sliding section.

[0029] By adopting the above technical solution, the connecting rod is connected to the sliding section and the diffusion section as well as the fixed section and the top wall of the building body in a hinged manner, which can effectively prevent the dust collection pipe from shaking or falling off during use, thereby ensuring the continuity and stability of the dust collection work.

[0030] In summary, the present application includes at least one of the following beneficial technical effects:

[0031] 1. The material cutting smoke absorption device is set up to facilitate the rapid absorption of smoke generated during the cutting process of the main building materials through the dust absorption component. It has a simple structure and is easy to operate, which can effectively reduce the manufacturing, operation and maintenance costs of the smoke absorption device.

[0032] 2. The material cutting smoke absorption device is set up, and the straight tube section is set as a bridge connecting the vacuum cleaner main unit and the corrugated pipe section, which is beneficial to reduce the disturbance and loss of the airflow during the transmission process, and make the vacuuming effect more stable and reliable; the setting of the corrugated pipe section makes the vacuum cleaner pipe have a certain flexibility and scalability, which can adapt to different working environments and vacuuming needs; the setting of the diffusion section helps to expand the vacuuming area, increase the negative pressure of the vacuum port, and further improve the vacuuming effect.

[0033] 3. The material cutting smoke absorption device and the height adjustment component are set up to facilitate the operator to quickly adjust the height of the dust suction pipe according to actual needs, so as to ensure the appropriate distance between the dust suction port and the material cutting machine. It will not interfere with the cutting operation due to too close distance, nor will it affect the dust suction effect due to too far distance, thereby ensuring the normal operation of the dust suction component and the cutting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the overall structure of the material cutting smoke absorption device in Example 1 of the present application.

[0035] Figure 2 It is a cross-sectional view of the material cutting smoke absorption device in Example 1 of the present application.

[0036] Figure 3 It is a schematic diagram of the overall structure of the material cutting smoke absorption device in Example 2 of the present application.

[0037] Figure 4 It is a cross-sectional view of the material cutting smoke absorption device in Example 2 of the present application.

[0038] Explanation of the accompanying drawings: 01, ceiling cavity; 02, exhaust channel; 1, dust suction assembly; 11, dust suction main unit; 12, dust suction pipe; 121, straight tube section; 122, corrugated pipe section; 123, diffusion section; 13, dust suction hood; 14, dust screen; 15, dust suction area; 2, height adjustment assembly; 21, adjustment bolt; 22, limit plate; 23, adjustment plate; 3, fixing assembly; 31, connecting rod; 311, fixing section; 312, sliding section. DETAILED DESCRIPTION

[0039] The following is combined with Figure 1-4 This application is described in further detail.

[0040] Embodiment 1 of the present application discloses a material cutting smoke absorption device.

[0041] Example 1

[0042] Reference Figure 1 and Figure 2 , a material cutting smoke absorption device includes a dust absorption component 1.

[0043] Reference Figure 1 and Figure 2The dust collection component 1 includes a dust collection main unit 11, a dust collection pipe 12, a dust collection hood 13 and a dust curtain 14. A ceiling cavity 01 is opened on the top of the building body, and the ceiling cavity 01 is connected with the exhaust channel 02. The dust collection main unit 11 is installed in the ceiling cavity 01, and the exhaust port of the dust collection main unit 11 is connected with the exhaust channel 02. The dust collection pipe 12 is arranged below the dust collection main unit 11, and one end of the dust collection pipe 12 passes through the building body and extends into the ceiling cavity 01, and is connected with the inner cavity of the dust collection main unit 11 through the air inlet of the dust collection main unit 11, and the other end is arranged facing the material cutting machine; the dust collection hood 13 is welded to the outer wall of the dust collection pipe 12 at one end close to the material cutting machine, the dust curtain 14 is hung on the outer periphery of the dust collection hood 13, and the dust collection hood 13 and the dust collection hood are enclosed to form a dust collection area 15.

[0044] The implementation principle of a material cutting smoke absorption device in Example 1 of the present application is: start the material cutting machine to work, and at the same time adjust the vacuum main unit 11 to work, absorb the smoke generated by the material cutting machine through the vacuum pipe 12, and discharge it through the exhaust pipe after being filtered and processed by the vacuum main unit 11.

[0045] Example 2 of the present application discloses a material cutting smoke absorption device.

[0046] Example 2

[0047] Reference Figure 3 and Figure 4 A material cutting smoke absorption device includes a dust absorption component 1, a fixing component 3 and a height adjustment component 2, and the height adjustment component 2 is installed on the dust absorption component 1.

[0048] Reference Figure 3 and Figure 4The dust collection component 1 includes a dust collection main unit 11, a dust collection pipe 12, a dust collection hood 13 and a dust curtain 14. A ceiling cavity 01 is provided on the top of the building body, and the ceiling cavity 01 is connected to the exhaust passage 02. The dust collection main unit 11 is installed in the ceiling cavity 01, and the exhaust port of the dust collection main unit 11 is connected to the exhaust passage 02. The dust collection pipe 12 is arranged below the dust collection main unit 11, and one end of the dust collection pipe 12 passes through the building body and extends into the ceiling cavity 01, and is connected to the inner cavity of the dust collection main unit 11 through the air inlet of the dust collection main unit 11, and the other end is arranged facing the material cutting machine; the dust collection pipe 12 includes the following from top to bottom: A straight section 121, a corrugated tube section 122 and a diffuser section 123 are provided, wherein one end of the straight section 121 is connected to the air inlet of the vacuum main unit 11, and the other end is connected to the corrugated tube section 122. The corrugated tube section 122 is provided in a corrugated shape, and the end of the corrugated tube section 122 away from the straight section 121 is connected to the diffuser section 123. The diffuser section 123 is provided in a trumpet shape away from the end of the corrugated shape, and the vacuum port is provided near the material cutting machine; the dust hood 13 is welded to the outer wall of the diffuser section 123 on one side near the material cutting machine, the dust screen 14 is hung on the outer periphery of the dust hood 13, and the dust hood 13 and the dust screen 14 enclose a dust suction area 15.

[0049] Reference Figure 3 and Figure 4, the height adjustment component 2 is provided with multiple groups. In the present application, the height adjustment component 2 can be set to two groups, three groups, or four groups. In the present embodiment, the height adjustment component 2 is provided with two groups; the height adjustment component 2 includes an adjusting bolt 21, a limit plate 22 and an adjusting plate 23. The adjusting plate 23 is welded on the outer wall of the straight tube section 121, and the plane where the adjusting plate 23 is located is perpendicular to the axial direction of the straight tube section 121. The limit plate 22 is welded on the outer wall of the diffusion section 123, and the limit plate 22 is arranged parallel to the adjusting plate 23. The adjusting bolt 21 passes through the limit plate 22 and the adjusting plate 23 from the lower right to the upper side, and one end of the adjusting bolt 21 is rotatably connected to the limit plate 22, and the other end is threadedly connected to the adjusting plate 23; in order to enable the dust suction pipe 12 to adapt to a larger range of height changes, thereby improving the applicability of the dust suction component 1 to different scenarios, the length of the adjusting bolt 21 in the present application is greater than the maximum stretching length of the corrugated tube section 122; at the same time, in order to prevent the dust suction pipe 12 from tilting or twisting during the height adjustment process, it can maintain balance and stable state, the two groups of height adjustment components 2 in the present application are symmetrically distributed about the dust suction pipe 12; in the initial state, the corrugated pipe section 122 is in a state of neither fully stretched nor fully contracted. When the height of the dust suction pipe 12 needs to be adjusted, the adjusting bolt 21 is rotated clockwise, and the adjusting bolt 21 drives the adjusting plate 23 to move toward the side away from the limit plate 22 during rotation. At this time, the straight tube section 121 generates a pulling force on the corrugated pipe section 122 and stretches it toward the side away from the material cutting machine. On the contrary, the adjusting bolt 21 is rotated counterclockwise, and the adjusting bolt 21 drives the adjusting plate 23 to move toward the side close to the limit plate 22 during rotation, thereby releasing the pulling force on the corrugated pipe section 122, and the corrugated pipe section 122 contracts toward the side close to the material cutting machine under the influence of its own elasticity and other factors; by rotating the adjusting bolt 21 in different directions, the adjusting bolt 21 drives the adjusting plate 23 to move along the axial direction of the adjusting bolt 21 toward the side away from or close to the limit plate 22 during rotation, thereby realizing the stretching or contraction of the corrugated pipe section 122.

[0050] Reference Figure 3 and Figure 4The fixing assembly 3 includes at least three connecting rods 31. In the present application, the connecting rods 31 can be set to three, four, or five, as long as the dust suction pipe 12 can be fixed. In order to save costs and ensure the fixing effect, three connecting rods 31 are provided in the present embodiment, and the three connecting rods 31 are evenly distributed along the circumferential direction of the dust suction pipe 12; the connecting rod 31 includes a sliding section 312 and a hollow fixed section 311, one end of the sliding section 312 is hinged to the outer wall of the diffusion section 123, and the other end extends into the inner cavity of the fixed section 311, and the sliding section 312 is slidingly connected to the fixed section 311, and the end of the fixed section 311 away from the sliding section 312 is hinged to the top wall of the building body; during the stretching process of the corrugated tube, the sliding section 312 slides along the length direction of the fixed section 311 toward the side away from the fixed section 311, and during the contraction process of the corrugated tube, the sliding section 312 slides along the length direction of the fixed section 311 toward the side close to the fixed section 311 and slides into the inner cavity of the fixed section 311.

[0051] The implementation principle of a material cutting dust absorption device in Example 2 of the present application is as follows: before the material cutting machine starts working, force is applied to the height adjustment component 2, and the dust suction pipe 12 is driven by the height adjustment component 2 to move toward the side close to the material cutting machine, until the dust suction port of the dust suction pipe 12 reaches a suitable position close to one end of the material cutting machine, then the force applied to the height adjustment component 2 is stopped, and then the material cutting machine is started to work, and at the same time, the dust suction host 11 is adjusted to work, and the dust generated by the material cutting machine is absorbed by the dust suction pipe 12, and is discharged through the exhaust duct after being filtered by the dust suction host 11, and then force is applied to the height adjustment component 2 again, and the dust suction pipe 12 is driven by the height adjustment component 2 to move toward the side away from the material cutting machine.

[0052] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A material cutting smoke absorption device, characterized in that: It comprises a dust collection component (1); The dust collection assembly (1) comprises a dust collection main unit (11) and a dust collection pipe (12); the dust collection main unit (11) is installed in a ceiling cavity (01) of a building main body, and the ceiling cavity (01) is connected to an exhaust passage (02) of the building main body; the dust collection pipe (12) is installed below the dust collection main unit (11), and one end of the dust collection pipe (12) passes through the building main body and is connected to the inner cavity of the dust collection main unit (11), and the other end is arranged close to a material cutting machine; The dust suction pipe (12) comprises a straight tube section (121), a corrugated tube section (122) and a diffusion section (123) which are arranged in sequence from top to bottom; One end of the straight tube section (121) is connected to the air inlet of the vacuum main unit (11), and the other end is connected to the corrugated tube section (122); the end of the corrugated tube section (122) away from the straight tube section (121) is connected to the diffuser section (123); the end of the diffuser section (123) away from the corrugated tube section (122) is arranged facing the material cutting machine.

2. The material cutting fume absorption device according to claim 1, characterized in that: The dust collection assembly (1) further comprises a dust collection hood (13), wherein the dust collection hood (13) is fixedly connected to an end of the diffusion section (123) away from the corrugated pipe section (122).

3. The material cutting fume absorption device according to claim 2, characterized in that: The dust collection assembly (1) further comprises a dust-proof curtain (14), wherein the dust-proof curtain (14) is hung on the outer periphery of the dust collection hood (13), and the dust-proof curtain (14) and the dust collection hood (13) enclose a dust collection area (15).

4. The material cutting fume absorption device according to claim 1, characterized in that: It also includes a height adjustment component (2), wherein the height adjustment component (2) includes an adjustment bolt (21), a limit plate (22) and an adjustment plate (23); The adjustment plate (23) is fixedly connected to the outer wall of the straight tube section (121), and the plane where the adjustment plate (23) is located is perpendicular to the axial direction of the straight tube section (121); The limiting plate (22) is fixedly connected to the outer wall of the diffusion section (123), and the limiting plate (22) is arranged parallel to the limiting plate (22); The adjusting bolt (21) is arranged to penetrate the limiting plate (22) and the adjusting plate (23), and one end of the adjusting bolt (21) is rotatably connected to the limiting plate (22), and the other end is threadedly connected to the adjusting plate (23).

5. The material cutting fume absorption device according to claim 4, characterized in that: The length of the adjusting bolt (21) is greater than the maximum stretching length of the corrugated tube section (122).

6. The material cutting fume absorption device according to claim 4, characterized in that: The height adjustment components (2) are provided in multiple groups, and the multiple groups of height adjustment components (2) are evenly distributed along the circumferential direction of the dust suction pipe (12).

7. The material cutting fume absorption device according to claim 1, characterized in that: It also comprises a fixing assembly (3), wherein the fixing assembly (3) comprises at least three connecting rods (31), and the at least three connecting rods (31) are evenly distributed along the circumferential direction of the dust suction pipe (12).

8. The material cutting fume absorption device according to claim 7, characterized in that: The connecting rod (31) comprises a sliding section (312) and a fixed section (311); one end of the sliding section (312) is hinged to the diffusion section (123), and the other end extends into the inner cavity of the fixed section (311); the sliding section (312) is slidingly connected to the fixed section (311); and one end of the fixed section (311) away from the sliding section (312) is hinged to the top wall of the building body.

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